package package2;
/*
 *  user:38917
 *  date:2025/5/3
 *  time:16:35
 */

import java.util.*;

public class demo1 {
    public static void main(String[] args) {
        {
            int a = 1;
            System.out.println("a = " + a);
        }
        int a = 2;
        System.out.println("a = " + a);
    }
    public static void main2(String[] args) {
        int[] array = new int[]{9,8,7,6,5,4,3,2,1};
        Arrays.sort(array);

        System.out.println(Arrays.toString(array));
    }
}















